from dataclasses import dataclass

@dataclass
class Task:
    code: str
    name: str
    metric: str
    higher_is_better: bool = True
    num_fewshot: int = 0
    private_test: bool = False


class Lambada(Task):
    code = "lambada_vi"
    name = "LAMBADA-vi"
    metric = "ppl"
    higher_is_better = False
    num_fewshot = 0
    private_test: bool = True


class Arc(Task):
    code = "arc_vi"
    name = "ARC-vi"
    metric = "acc_norm"
    higher_is_better = True
    num_fewshot = 25
    private_test: bool = False


class HellaSwag(Task):
    code = "hellaswag_vi"
    name = "HellaSwag-vi"
    metric = "acc_norm"
    higher_is_better = True
    num_fewshot = 10
    private_test: bool = False


class MMLU(Task):
    code = "mmlu_vi"
    name = "MMLU-vi"
    metric = "acc_norm"
    higher_is_better = True
    num_fewshot = 5
    private_test: bool = False


class TruthfulQA(Task):
    code = "truthfulqa_vi"
    name = "TruthfulQA-vi"
    metric = "mc2"
    higher_is_better = True
    num_fewshot = 0
    private_test: bool = False


class Grade12Exams(Task):
    code = "grade_12_exams_vi"
    name = "Grade 12 Exams"
    metric = "acc_norm"
    higher_is_better = True
    num_fewshot = 5
    private_test: bool = False


class IWSLT2023_en_vi(Task):
    code = "translation_vi"
    name = "IWSLT 2023 en-vi"
    metric = "bleu"
    higher_is_better = True
    num_fewshot = 0
    private_test: bool = False


class WikipediaQA(Task):
    code = "wikipediaqa_vi"
    name = "GeneralKnowledgeQA-vi"
    metric = "acc_norm"
    higher_is_better = True
    num_fewshot = 5
    private_test: bool = True


class Comprehension(Task):
    code = "comprehension_vi"
    name = "ComprehensionQA-vi"
    metric = "acc_norm"
    higher_is_better = True
    num_fewshot = 0
    private_test: bool = True


TASKS = [Arc, HellaSwag, MMLU, TruthfulQA] + [Lambada, WikipediaQA, Comprehension]